What is your favorite flower? One common answer is the sunflower (Helianthus annuus). Although they are popular for ...

Black oil sunflower seeds are a staple of bird feeders around the world, but humans mainly snack on striped seeds. Find out ...

Sunflowers clearly had a deep significance for him. So what, if anything, did Vincent intend to symbolise with his beloved helianthus annuus?

What is your favorite flower? One common answer is the sunflower (Helianthus annuus). Although they are popular for ...

What is your favorite flower? One common answer is the sunflower (Helianthus annuus). Although they are popular for commercial bouquets, some might not realize how easy they are to grow from seed ...

Helianthus annuus is the scientific name for the group of plants that includes an old American favorite – the sunflower.